<?php
/*************************************************************
# 076 License

Copyright (c) テクニカル諏訪子

Permission is hereby granted to any person obtaining a copy of the software
Little Beast (the "Software") to use, modify, merge, copy, publish, distribute,
sublicense, and/or sell copies of the Software, subject to the following conditions:

    1. **Origin Attribution**:
       - You must not misrepresent the origin of the Software; you must not claim
         you created the original Software.
       - If the Software is used in a product, you must either:
         a. Provide clear attribution in the product's documentation, user interface,
            or other visible areas, **OR**
         b. Pay the original developers a fee they specify in writing.
    2. **Usage Restriction**:
       - The Software, or any derivative works, dependencies, or libraries
         incorporating it, must not be used for censorship or to suppress freedom of
         speech, expression, or creativity. Prohibited uses include, but are not
         limited to:
         - Censorship of so-called "hate speech", visuals, non-mainstream opinions,
           ideas, or objective reality.
         - Tools or systems designed to restrict access to information or
           artistic works.
    3. **Notice Preservation**:
       - This license and the above copyright notice must remain intact in all copies
         of the source code.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
namespace Std\Test;

require_once __DIR__.'/../../../autoload.php';

use Std\Lib\Tester;
use Std\Lib\Cache;

$test = new Tester([
  'colorOutput' => true,
  'verboseOutput' => true
]);

$base = sys_get_temp_dir().'/lbcache_'.bin2hex(random_bytes(6));

$test->describe('キャッシュ', function($test) use ($base): void {
  $test->it('保存して受け取れるはず（ディレクトリも作るはず）', function($test) use ($base): void {
    $cache = new Cache('test', $base);
    $res = $cache->set('domainlist', ['a' => 1, 'b' => ['日本語']]);
    $test->assertTrue($res->isSuccess);
    $test->assertTrue(is_file("{$base}/test/domainlist.json"));

    $data = $cache->get('domainlist');
    $test->assertEquals(1, $data['a']);
    $test->assertEquals(['日本語'], $data['b']);
    $test->assertTrue(is_int($data['lifespan']));
  });

  $test->it('無いキャッシュは空の配列のはず', function($test) use ($base): void {
    $test->assertEquals([], (new Cache('test', $base))->get('nothing'));
    $test->assertEquals([], (new Cache('nodir', $base))->get('x'));
  });

  $test->it('壊れたJSONは空の配列のはず', function($test) use ($base): void {
    file_put_contents("{$base}/test/broken.json", '{"a":');
    $test->assertEquals([], (new Cache('test', $base))->get('broken'));
  });

  $test->it('有効期限を確認出来るはず', function($test) use ($base): void {
    $cache = new Cache('test', $base);
    $cache->set('q', ['query' => ['page' => 1]]);
    $data = $cache->get('q');
    $test->assertTrue($cache->resurrect($data));
    $test->assertTrue($cache->resurrect($data, ['page' => 1]));
    $test->assertFalse($cache->resurrect($data, ['page' => 2]));
    $test->assertFalse($cache->resurrect([]));

    $expired = $data;
    $expired['lifespan'] = time() - 3600;
    $test->assertFalse($cache->resurrect($expired));

    // 有効期限を変えられる（protected）
    $short = new class('test', $base) extends Cache {
      protected int $dataDuration = 0;
    };
    $test->assertFalse($short->resurrect($data));
  });

  $test->it('削除出来るはず', function($test) use ($base): void {
    $cache = new Cache('test', $base);
    $test->assertTrue($cache->murder('domainlist')->isSuccess);
    $test->assertEquals([], $cache->get('domainlist'));
    $test->assertFalse($cache->murder('domainlist')->isSuccess);
  });

  $test->it('名前の始まりでまとめて削除出来るはず', function($test) use ($base): void {
    $cache = new Cache('prefix', $base);
    foreach (['dnszone-list', 'dnszone-076.moe', 'dnsrecords-076.moe', 'login'] as $n) $cache->set($n, ['x' => 1]);
    $test->assertEquals(2, $cache->murderPrefix('dnszone-'));
    $test->assertEquals([], $cache->get('dnszone-list'));
    $test->assertEquals([], $cache->get('dnszone-076.moe'));
    $test->assertEquals(1, $cache->get('dnsrecords-076.moe')['x'] ?? null, '他の名前は残る');
    $test->assertEquals(1, $cache->get('login')['x'] ?? null);
    $test->assertEquals(0, $cache->murderPrefix(''), '空は何も消さない');
    $test->assertEquals(0, $cache->murderPrefix('../'));
    $test->assertEquals(1, $cache->get('login')['x'] ?? null);
  });

  $test->it('種類と中身の一覧を出し、全部削除出来るはず', function($test) use ($base): void {
    $test->assertEquals([], Cache::kinds($base.'/nothing'), 'ディレクトリが無ければ空');
    $cache = new Cache('list', $base);
    $cache->set('b', ['x' => 1]);
    $cache->set('a', ['y' => 2]);
    $test->assertTrue(in_array('list', Cache::kinds($base), true));
    $entries = $cache->entries();
    $test->assertEquals(['a', 'b'], array_column($entries, 'name'));
    $test->assertTrue($entries[0]['fresh']);
    $test->assertTrue($entries[0]['size'] > 0);
    $test->assertTrue(abs($entries[0]['created'] - time()) < 5);
    $test->assertEquals(2, $cache->murderAll());
    $test->assertEquals([], $cache->entries());
    $test->assertFalse(is_dir("{$base}/list"), '空のディレクトリも消す');
    $test->assertFalse(in_array('list', Cache::kinds($base), true));
  });

  $test->it('ディレクトリの外のファイル名を拒否するはず', function($test) use ($base): void {
    $cache = new Cache('test', $base);
    foreach (['../x', '..', 'a/b', 'a\\b', '', str_repeat('a', 201)] as $bad) {
      $test->assertFalse($cache->set($bad, [])->isSuccess, "「{$bad}」が拒否されなかった");
      $test->assertEquals([], $cache->get($bad));
      $test->assertFalse($cache->murder($bad)->isSuccess);
    }
    $test->assertThrows(fn() => new Cache('../../etc', $base), \InvalidArgumentException::class);
  });
});

foreach (glob("{$base}/*/*") ?: [] as $f) @unlink($f);
foreach (glob("{$base}/*") ?: [] as $d) @rmdir($d);
@rmdir($base);

$test->printSummary();